fkie_nvd - fkie_cve-2025-37746

fkie_cve-2025-37746

Vulnerability from fkie_nvd

Published

2025-05-01 13:15

Modified

2025-05-02 13:53

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: perf/dwc_pcie: fix duplicate pci_dev devices During platform_device_register, wrongly using struct device pci_dev as platform_data caused a kmemdup copy of pci_dev. Worse still, accessing the duplicated device leads to list corruption as its mutex content (e.g., list, magic) remains the same as the original.

References

▶	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/7f35b429802a8065aa61e2a3f567089649f4d98e
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a71c6fc87b2b9905dc2e38887fe4122287216be9

Impacted products

	Vendor	Product	Version

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/dwc_pcie: fix duplicate pci_dev devices\n\nDuring platform_device_register, wrongly using struct device\npci_dev as platform_data caused a kmemdup copy of pci_dev. Worse\nstill, accessing the duplicated device leads to list corruption as its\nmutex content (e.g., list, magic) remains the same as the original."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: perf/dwc_pcie: se corrigen dispositivos pci_dev duplicados. Durante platform_device_register, el uso incorrecto de struct device pci_dev como platform_data provocaba una copia kmemdup de pci_dev. Peor a\u00fan, acceder al dispositivo duplicado provoca la corrupci\u00f3n de la lista, ya que su contenido mutex (p. ej., list, magic) permanece igual que el original."
    }
  ],
  "id": "CVE-2025-37746",
  "lastModified": "2025-05-02T13:53:20.943",
  "metrics": {},
  "published": "2025-05-01T13:15:53.313",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7f35b429802a8065aa61e2a3f567089649f4d98e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a71c6fc87b2b9905dc2e38887fe4122287216be9"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2025-37746 (GCVE-0-2025-37746)

Vulnerability from cvelistv5

Published

2025-05-01 12:55

Modified

2025-05-26 05:19

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: perf/dwc_pcie: fix duplicate pci_dev devices During platform_device_register, wrongly using struct device pci_dev as platform_data caused a kmemdup copy of pci_dev. Worse still, accessing the duplicated device leads to list corruption as its mutex content (e.g., list, magic) remains the same as the original.

References

►

URL

Tags

	https://git.kernel.org/stable/c/a71c6fc87b2b9905dc2e38887fe4122287216be9
	https://git.kernel.org/stable/c/7f35b429802a8065aa61e2a3f567089649f4d98e

Impacted products

Vendor

Product

Version

►

Version: af9597adc2f1e3609c67c9792a2469bb64e43ae9
Version: af9597adc2f1e3609c67c9792a2469bb64e43ae9

Version: 6.8

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/perf/dwc_pcie_pmu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a71c6fc87b2b9905dc2e38887fe4122287216be9",
              "status": "affected",
              "version": "af9597adc2f1e3609c67c9792a2469bb64e43ae9",
              "versionType": "git"
            },
            {
              "lessThan": "7f35b429802a8065aa61e2a3f567089649f4d98e",
              "status": "affected",
              "version": "af9597adc2f1e3609c67c9792a2469bb64e43ae9",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/perf/dwc_pcie_pmu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.3",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nperf/dwc_pcie: fix duplicate pci_dev devices\n\nDuring platform_device_register, wrongly using struct device\npci_dev as platform_data caused a kmemdup copy of pci_dev. Worse\nstill, accessing the duplicated device leads to list corruption as its\nmutex content (e.g., list, magic) remains the same as the original."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:19:59.952Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a71c6fc87b2b9905dc2e38887fe4122287216be9"
        },
        {
          "url": "https://git.kernel.org/stable/c/7f35b429802a8065aa61e2a3f567089649f4d98e"
        }
      ],
      "title": "perf/dwc_pcie: fix duplicate pci_dev devices",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37746",
    "datePublished": "2025-05-01T12:55:53.385Z",
    "dateReserved": "2025-04-16T04:51:23.936Z",
    "dateUpdated": "2025-05-26T05:19:59.952Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.